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<a name="boost.program_options.error_with_no_option_name"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle">Class error_with_no_option_name</span></h2>
<p>boost::program_options::error_with_no_option_name</p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../program_options/reference.html#header.boost.program_options.errors_hpp" title="Header &lt;boost/program_options/errors.hpp&gt;">boost/program_options/errors.hpp</a>&gt;

</span>
<span class="keyword">class</span> <a class="link" href="error_with_no_option_name.html" title="Class error_with_no_option_name">error_with_no_option_name</a> <span class="special">:</span>
  <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">program_options</span><span class="special">::</span><span class="identifier">error_with_option_name</span>
<span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
  <span class="comment">// <a class="link" href="error_with_no_option_name.html#boost.program_options.error_with_no_option_nameconstruct-copy-destruct">construct/copy/destruct</a></span>
  <a class="link" href="error_with_no_option_name.html#idp67604656-bb"><span class="identifier">error_with_no_option_name</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span> <span class="special">=</span> <span class="string">""</span><span class="special">)</span><span class="special">;</span>
  <a class="link" href="error_with_no_option_name.html#idp67605456-bb"><span class="special">~</span><span class="identifier">error_with_no_option_name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="error_with_no_option_name.html#idp67603504-bb">public member functions</a></span>
  <span class="keyword">void</span> <a class="link" href="error_with_no_option_name.html#idp67603680-bb"><span class="identifier">set_option_name</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idp120585648"></a><h2>Description</h2>
<p>Base class of unparsable options, when the desired option cannot be identified.</p>
<p>It makes no sense to have an option name, when we can't match an option to the parameter</p>
<p>Having this a part of the <a class="link" href="error_with_option_name.html" title="Class error_with_option_name">error_with_option_name</a> hierachy makes error handling a lot easier, even if the name indicates some sort of conceptual dissonance! </p>
<div class="refsect2">
<a name="idp120587088"></a><h3>
<a name="boost.program_options.error_with_no_option_nameconstruct-copy-destruct"></a><code class="computeroutput">error_with_no_option_name</code> 
        public
       construct/copy/destruct</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><a name="idp67604656-bb"></a><span class="identifier">error_with_no_option_name</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span> template_<span class="special">,</span> 
                          <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span> original_token <span class="special">=</span> <span class="string">""</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><a name="idp67605456-bb"></a><span class="special">~</span><span class="identifier">error_with_no_option_name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
</ol></div>
</div>
<div class="refsect2">
<a name="idp120596080"></a><h3>
<a name="idp67603504-bb"></a><code class="computeroutput">error_with_no_option_name</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
<pre class="literallayout"><span class="keyword">void</span> <a name="idp67603680-bb"></a><span class="identifier">set_option_name</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre>
<p>Does NOT set option name, because no option name makes sense </p>
</li></ol></div>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2002-2004 Vladimir Prus<p>Distributed under the Boost Software License, Version 1.0.
      (See accompanying file <code class="filename">LICENSE_1_0.txt</code> or copy at 
      <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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